Electric toothbrush



FIG. 1 is a front elevational view of an electric toothbrush showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top, front and left side perspective view thereof;

FIG. 8 is a bottom, rear and right side perspective view thereof; and,

FIG. 9 is a front elevational view showing the electric toothbrush in a use state.

The broken lines in the drawings illustrate portions of the electric toothbrush which form no part of the claimed design.

The oblique shade lines in the drawings represent reflective surfaces. 

CLAIM The ornamental design for an electric toothbrush, as shown and described. 